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Secure your digital life.
Total Defense makes internet security easy for you and tough on destructive malware. We don’t just protect devices, we protect people.
Our software works hard so you don’t have to—no complex questions or specialized knowledge required.
Virus-free. Hassle-free. Worry-free.
Security designed for people, around people.
VB100 Certified
Our virus and malware protection is put through the toughest tests to ensure your are protected.
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Free US Tech Support
Our friendly US-based team is standing by to assist with customer care & technical support.
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Money Back Guarantee
If you’re not completely satisfied, we’ll refund your money within 60 days of purchase.
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Virus-Free Guarantee
We’re so confident in our virus protection, we will remove it for free or give your money back.
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Total customer satisfaction is our ultimate goal
Don’t take our word for it…
Protection for all the devices in your home
Total Defense
Premium Internet Security
Premium Internet Security provides simple, smart, and reliable protection from viruses, spyware, and malware on up to 5 of your smartphones, tablets, desktops, and laptops.
- Shop, bank and explore your social network without worry
- Protect your information from cyber criminals when you’re shopping and banking online
Our other popular internet security software choices, to keep you and your devices safe.
Ultimate Internet Security
Protect everyone on every device in your home - Ultimate is an easy-to-use, all-in-one Internet Security suite that protects you, your family, and up to 10 of your devices from harmful viruses and the latest online threats.
Essential Anti-Virus
Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.
Award winning internet security software
Powerful virus detection that doesn’t slow you down.
Learn more about our highly rated malware protection or get started today with a free 30-day trial of Total Defense Internet Security, with no obligation to buy.
Free Trial Download
AV Comparatives Advanced Plus
AV Comparatives Advanced Plus
VB100 Certified
AV Comparatives Advanced Plus
OPSWAT Certified
AV Comparatives Advanced Plus
We will keep you virus-free guaranteed
An exclusive automatic renewal service benefit.
When you choose Total Defense, you’re safeguarded with award-winning, multi-layered virus protection technology. Our powerful security lets you confidently shop, bank and browse online. In fact, we’re so certain we can protect you, if you’re running a Total Defense Security Product and a virus slips past our powerful protection, our expert technology advisors will remove the virus from your device for free. In the unlikely event the virus can’t be removed, we will give you your money back.
»Important terms and offer detailsWe’ve Got You Covered
Over 20 years of Dedication
We are committed to your cybersecurity, from installing the software effectively to helping recovery in the event of a breach.
Advanced Threat Protection
A good offense is the best defense! Real-time and on-demand malware scanning engines provide powerful proactive protection.
Award Winning Security
Powerful protection, securing all entry points, wherever you are, whatever type of device you’re using to access the internet.
Customer Commitment
Our US-based support team is focused on keeping you and your family safe in the ever changing connected world.
Why Total Defense Internet Security >Defend the Defenseless
Total Defense has been a proud supporter of the National Center for Missing & Exploited Children for over 15 years.
Total defense has supported NCMEC in it’s mission to help find missing children, reduce child sexual exploitation and prevent child victimization. We provide quarterly monitary support for NCMEC’s efforts to provide important programs that assist missing and exploited children nationwide.
To learn more about NCMEC, visit www.missingkids.org or see NCMEC on Twitter and Facebook.

Rated #1 anti-virus software company on ConsumerAffairs.com
Over 2,000 customer reviews
We always strive to create the best customer service experience and our customers agree. Total customer satisfaction is our ultimate goal.
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Total Defense
Internet Security and Safety Center
Helpful tips and articles with practical steps you can follow to improve your online safety
Total Defense Security Tip of the Day
03.01.26
Why security software with automatic updates are your best defense
In today’s digital world, your computer isn’t just a tool—it’s the hub of your family’s financial life, personal memories, private conversations, and daily routines. That’s exactly why scammers, hackers, and malware authors work around the clock to find new ways to sneak into your system. The good news? Protecting your home devices doesn’t have to be complicated. It starts with one simple habit: Use security software that updates automatically.
Let’s walk through why this matters, what threats modern families face, and how tools like our Ultimate Internet Security help keep you safe with almost zero effort on your part.
Cyber Threats Move Fast—Your Protection Should Too
Hackers are constantly releasing new malware, ransomware, and phishing tools designed to slip past outdated security defenses. When your antivirus software isn’t current, it’s like locking your front door but leaving the windows open.
Automatic updates ensure your protection stays one step ahead. Every update includes:
- New malware definitions
- Fixes for emerging vulnerabilities
- Improved detection engines
- Stronger shields against phishing and fraud
These updates run quietly in the background so you don’t have to remember anything—and that’s key to staying safe.
Why Updated Security Software Protects Your Family Better
Your family’s devices store some of your most sensitive information: bank logins, saved passwords, tax documents, medical details, photos, and more. When your software is outdated, cybercriminals can exploit weak points to steal or damage that data.
Automatic updates help protect you from:
✔ Scammers and phishing attacks
Modern security suites identify suspicious links and fake websites before you click.
✔ Hackers trying to break into your system
Updated firewalls and behavioral monitoring stop intrusions early.
✔ Malware and ransomware
New malware appears daily—automatic updates help detect threats as soon as they’re discovered.
✔ Shady downloads and malicious ads
Your security software scans files instantly and blocks harmful downloads in real time.
With continuous protection, your computer is far less likely to pick up “bad programs” that can compromise your finances or personal data.
Why Automatic Updates Beat Manual Updates Every Time
Sure, you could update your software manually—but life gets busy. Kids, work, school, errands… updates are easy to forget.
Automatic updates fix that problem instantly by:
- Running silently in the background
- Installing the newest protections without prompts
- Ensuring no device goes unprotected
- Closing security gaps before hackers can use them
That’s why we recommend tools like Ultimate Internet Security, which automatically updates itself to keep your system—and your family—protected without you having to lift a finger.
Simple Steps to Stay Safer Online
You don’t need to be tech‑savvy to improve your security. Start with these easy habits:
- Install reliable security software on every device
- Turn on automatic updates—for both your security software and your operating system
- Avoid downloading apps or programs from unknown sources
- Run regular scans (even if automatic protection is enabled)
- Enable real‑time protection features
These small steps make a big difference in reducing your vulnerability to online threats.
Bottom Line: Automatic Security = Peace of Mind
Keeping your devices protected doesn’t need to be stressful. With security software that updates automatically, you get strong, always‑on protection that shields your entire family from evolving online threats.
Winter break, winter safety: keeping kids safe online
Questions? Our friendly award winning US-based support team is happy to help and it’s free.
1-877-906-8816 Weekdays 9am – 5pm, Eastern Time USA

60 Day Money Back Guarantee
Money Back Guarantee Program
Total Defense is committed to helping you with your refund. If our product does not meet your expectations for any reason, we will provide a full refund within 60 days of your purchase.
Virus Protection Assurance Program
Virus Protection Assurance Program
An exclusive benefit for customers enrolled in the Automatic Renewal Service.
When you choose Total Defense, you’re safeguarded with award-winning, multi-layered virus protection technology. Our powerful security lets you confidently shop, bank and browse online. In fact, we’re so certain we can protect you, if you’re running a Total Defense Security Product and a virus slips past our powerful protection, our expert technology advisors will remove the virus from your device for free. In the unlikely event the virus can’t be removed, we will give you your money back.
»Important terms and offer detailsFree US-Based Support Team
Need Assistance?
US-Based Support • Weekdays 9am – 5pm, Eastern Time USA
Technical Support
Call 1-866-305-7989
or Email
Free technical support includes:
- Download and installation
- Activation and configuration
- Removal of conflicting AV software
- Updates and upgrades
Customer Care
Call 1-877-906-8816
or Email
Customer care assists with:
- Sales and orders
- Account information
- Renewals
- Refunds
- Rebates
- Billing Inquiries
The VB100 Award
VB100 Certification
The VB100 award is a certification of products which meet the basic standards required to be recognized as legitimate and properly functioning anti-malware solutions.
To display a VB100 logo, a product must:- Prove it can detect 100% of malware samples listed as ‘In the Wild’ by the WildList Organization
- Generate no false positives when scanning an extensive test set of clean samples.
- All this must be done with default, out-of-the-box settings in the VB lab environment.







